* In preparation for having source files be a submodule instead of bundled with PyCIRCLean
* First, going to get the tests running with the new set of files
* Then, going to make the tests run file by file instead of on the whole directory
* Also, need to rewrite the KittenGroomer tests to mock the libmagic methods
* Each test folder now copies files into its own test directory
* Change gitignore due to dst dir changes
* Make sure logger.tree is called for every directory
Tests for these scripts also removed from /tests and from .travis.yml
Two .zip archives accidentally deleted from /tests/src_invalid, re-added them
and changed .gitignore to prevent the problem